Ontologia

HydroBASINS lev08 watershed · #2080012510

Bassin de Rječina

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 17 administrative regions across 2 countries : Hrpelje-Kozina, Ilirska Bistrica, Jelenje, Kastav, Klana +12

Coastal basinPfafstetter: 21309733

Sub-basin area

613,1km²

Upstream area

613,1km²

Discharge

8,44m³/s

Mean elev.

465m

Administrative coverage

17 dept-equivalent regions (GADM L2)

9 more

30 intersecting protected areas

21 more protected areas

  • Matarsko podolje

    IUCN Not Assigned

    Specialy Protected Area

    2.21 km² overlap

  • Matarsko podolje

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.21 km² overlap

  • Plomin - Moščenička draga

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    1.70 km² overlap

  • Uvala Škvaranska - Uvala Sv. Marina

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.84 km² overlap

  • Kras

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.35 km² overlap

  • Kras

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.35 km² overlap

  • Kras

    IUCN Not Assigned

    Specialy Protected Area

    0.35 km² overlap

  • Kras

    IUCN Not Assigned

    Specialy Protected Area

    0.35 km² overlap

  • Podmorje kod Rabca

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.20 km² overlap

  • Sušački, Smrdejski in Fabski potok

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.19 km² overlap

  • Sušački, Smrdejski in Fabski potok

    IUCN Not Assigned

    Specialy Protected Area

    0.19 km² overlap

  • Uvala Remac

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.18 km² overlap

  • Ušće Raše

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.16 km² overlap

  • Opatija - Park Angiolina

    IUCN Not Reported

    Horticultural Monument

    0.03 km² overlap

  • Opatija - Park Margarita

    IUCN Not Reported

    Horticultural Monument

    0.02 km² overlap

  • Ponor Gotovž

    IUCN Not Reported

    Natural Monument

    0.02 km² overlap

  • Gotovž

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.01 km² overlap

  • Velika špilja u Permanima

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.01 km² overlap

  • Sniježnica pod Lisinom

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.01 km² overlap

  • Jama nad Zasten

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.01 km² overlap

  • Čepić tunel

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.01 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

3 195 distinct species · 33 585 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 585 obs · 17 cellules
Obs. / cellule
≥ 17 025
3 817–17 024
1 872–3 816
416–1 871
< 416

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 39 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Rječina : 32 espèces reliées par 101 interactions GloBI sur 5 types (connectance 13.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
101
Connectance
0.136
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

11,6°C

Annual rain

1 277mm

Moisture idx (CMI)

0,37

Runoff

805mm/an

PET

794mm

AET

700mm

Mean slope

9,5°

Water table

297cm

Forest

78%

Crops

5%

Urban

12%

Protected

17%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)